span.twitter-typeahead .tt-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  display: none;
  float: left;
  min-width: 160px;
  padding: 5px 0 0;
  margin: -1px 0 0;
  list-style: none;
  font-size: 14px;
  text-align: left;
  background-color: #ffffff;
  border: 1px solid #e3e6f3;
  /*-webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);*/
  /*box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);*/
  background-clip: padding-box;
  width:100%;
  max-height: 300px;
  overflow: auto;
}
span.twitter-typeahead .tt-suggestion > p {
  display: block;
  padding: 3px 20px;
  clear: both;
  font-weight: normal;
  line-height: 1.42857143;
  white-space: nowrap;
}
span.twitter-typeahead .tt-suggestion > p:hover,
span.twitter-typeahead .tt-suggestion > p:focus {
  color: #ffffff;
  text-decoration: none;
  outline: 0;
  background-color: #428bca;
}
span.twitter-typeahead .tt-suggestion.tt-cursor {
  color: #ffffff;
  background-color: #428bca;
}
span.twitter-typeahead {
  width: 100%;
}
.input-group span.twitter-typeahead {
  display: block !important;
}
.input-group span.twitter-typeahead .tt-dropdown-menu {
  top: 32px !important;
}
.input-group.input-group-lg span.twitter-typeahead .tt-dropdown-menu {
  top: 44px !important;
}
.input-group.input-group-sm span.twitter-typeahead .tt-dropdown-menu {
  top: 28px !important;
}
span.twitter-typeahead .tt-closer{
  position: absolute;
  top : 30%;
  right: 10px;
  color: #CCCCCC;
  font-size: 14px;
  cursor: pointer;
  display: none;
}
span.twitter-typeahead .tt-closer:hover{
  color: #A0A29E;
}